add 1.8.7 to the travis matrix
remove deprecated beaker.rb
fixup Beaker::DSL::Helpers specs on 1.8.7
fixup Beaker::DSL::InstallUtils specs on 1.8.7
capture the correct Exception for bad YAML files on 1.8.7
fixup Beaker::Host specs on 1.8.7
fixup Beaker::PuppetCommand specs on 1.8.7
fixup Beaker::DSL::Roles specs on 1.8.7
fixup Beaker::Options::OptionsHash specs on 1.8.7
actually test Solaris "hypervisor"
Bump RSpec version
fix deprecation warnings with RSpec 2.14
PR comment improvements
test, refactor, and improve option hash printing
Merge pull request #59 from justinstoller/18test

Test on 1.8.7